{"id":"003056392","type":"book","title":"Ipse transfer regna et mutat tempora","publisher":"Jan Thorbecke Verlag","publisher-place":"Sigmaringen","pages":"137-156","container-title":"Deus qui mutat tempora : Menschen und Institutionen im Wandel des Mittelalters. Festschrift für Alfons Becker (1987","author":[{"family":"Ringel","given":"Ingrid Heike"}],"issued":{"raw":"1987"}}